<http://webisa.webdatacommons.org/393979197>	<http://www.w3.org/ns/prov#value>	" Tractor to implement communications are a case where" .
<http://webisa.webdatacommons.org/prov/146150587>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/393979197> .
<http://webisa.webdatacommons.org/393979197>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/393979197>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .